AgAu Jewellery has dated this piece to the 1950s.

Metal: 18ct yellow gold.
Stone(s): 5 x diamonds, totalling (0.15ct), 6 x emeralds, totalling (0.18ct)
Measurements: Ring face 20mm x 2mm
Hallmark: Marked for 18ct
Size. Size M1/2
Weight: 2.4g
Condition: Very good condition
AgAu Jewellery has dated this piece to the 1950s.
Agau jewellery offer an extensive range of 9ct and 18ct gold jewellery.
You can view the stock and full dealer information on the AgAu Jewellery Profile Page